From: aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Wed, 1 Oct 2008 21:45:59 +0000 (+0000)
Subject: hw/apic.c: use bsr and bsf on x86_64
X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~13904
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5a964d93dce5ee2059d960afd3a5748f5b94456e;p=sdk%2Femulator%2Fqemu.git

hw/apic.c: use bsr and bsf on x86_64

(C.W. Betts)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5382 c046a42c-6fe2-441c-8c8c-71466251a162
---

diff --git a/hw/apic.c b/hw/apic.c
index 64e75ad..74e3a71 100644
--- a/hw/apic.c
+++ b/hw/apic.c
@@ -109,7 +109,7 @@ static int fls_bit(uint32_t value)
 {
     unsigned int ret = 0;
 
-#if defined(HOST_I386)
+#if defined(HOST_I386) || defined(HOST_X86_64)
     __asm__ __volatile__ ("bsr %1, %0\n" : "+r" (ret) : "rm" (value));
     return ret;
 #else
@@ -130,7 +130,7 @@ static int ffs_bit(uint32_t value)
 {
     unsigned int ret = 0;
 
-#if defined(HOST_I386)
+#if defined(HOST_I386) || defined(HOST_X86_64)
     __asm__ __volatile__ ("bsf %1, %0\n" : "+r" (ret) : "rm" (value));
     return ret;
 #else